$c:red;
$b:2px dashed hotpink;
button{
    color:$c;
}
.icon{
    width:1em; height: 1em;
    vertical-align: -0.15em;
    fill:currentColor;
    overflow:hidden;
}
*{
    margin: 0;
    padding: 0;
}
html,body,#app,.common-layout,.el-container{
    height: 100%;
}
#nprogress .bar{
    /*进度条样式*/
    background: red !important;
}
.spinner-icon{
    /*圆圈样式*/
    border-top-color:#f56c6c !important;
    border-left-color:#3303c1 !important;
}